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Fix deleting Thai vowel bug on iOS #11807
Fix deleting Thai vowel bug on iOS #11807
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Let me verify this with some more obscure languages/scripts and I'll get back to you shortly! Thanks for the PR! |
This change LGTM, Verified it is functional with most keyboards. We don't yet have proper testing in the ios embedder, but in the future we should test for changes like this to prevent regression. |
Thanks a lot for your contribution! This is very important for lots of languages, and I greatly appreciate this as I am not familiar with Thai at all. |
Thank you for reviewing my PR. I think the root cause of this problem was I found that there's a function |
git@github.com:flutter/engine.git/compare/e7f9ef6aa0b9...cd92039 git log e7f9ef6..cd92039 --no-merges --oneline 2019-09-04 mouad.debbar@gmail.com Handle new navigation platform messages (flutter/engine#11880) 2019-09-04 shihaohong@google.com Android 10+ View.getSystemGestureExclusionRects (flutter/engine#11451) 2019-09-04 aukwat@gmail.com Fix deleting Thai vowel bug on iOS (skip string range sanitization) (flutter/engine#11807) 2019-09-04 bkonyi@google.com Roll src/third_party/dart 4bd13a74d9..c3db2e3ee0 (4 commits) 2019-09-04 skia-flutter-autoroll@skia.org Roll src/third_party/skia c2dc9c864844..e7366841663b (2 commits) (flutter/engine#11878) 2019-09-04 iska.kaushik@gmail.com [flutter_runner] Add common libs to the test far (flutter/engine#11875) 2019-09-04 bkonyi@google.com Roll src/third_party/dart fd27e795ba..4bd13a74d9 (5 commits) 2019-09-04 aam@google.com Provide dart vm initalize isolate callback so that children isolates belong to parent's isolate group. (flutter/engine#9888) 2019-09-04 stuartmorgan@google.com Add style guide and formatting information (flutter/engine#11669) 2019-09-04 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/linux-amd64 from BR_-u... to LKWtB... (flutter/engine#11874) 2019-09-04 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/mac-amd64 from dRCdb... to m-hNV... (flutter/engine#11873) 2019-09-04 skia-flutter-autoroll@skia.org Roll src/third_party/skia 77743492418e..c2dc9c864844 (22 commits) (flutter/engine#11872) 2019-09-04 iska.kaushik@gmail.com Add a sample unit test target to flutter runner (flutter/engine#11847) 2019-09-04 iska.kaushik@gmail.com Support building standalone far packages with autogenerating manigests (flutter/engine#11849) 2019-09-04 bkonyi@google.com Roll src/third_party/dart 622747502e..fd27e795ba (9 commits) 2019-09-04 bkonyi@google.com Roll src/third_party/dart 54fdd559d8..622747502e (1 commits) 2019-09-04 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/linux-amd64 from KqidK... to BR_-u... (flutter/engine#11845) 2019-09-04 skia-flutter-autoroll@skia.org Roll src/third_party/skia 452ce044f0db..77743492418e (12 commits) (flutter/engine#11837) 2019-09-04 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/mac-amd64 from -kKi5... to dRCdb... (flutter/engine#11840) 2019-09-04 bkonyi@google.com Roll src/third_party/dart 36985859e4..54fdd559d8 (65 commits) 2019-09-04 chinmaygarde@google.com Minor tweaks to the Doxygen theme. (flutter/engine#11576) 2019-09-04 matthew-carroll@users.noreply.github.com Updated API usage in scenario app by deleting unnecessary method. (flutter/engine#11844) 2019-09-03 garyq@google.com Fix RTL justification alignment with newline (flutter/engine#11842) 2019-09-03 matthew-carroll@users.noreply.github.com Rename first frame method and notify FlutterActivity when full drawn (#38714 #36796). (flutter/engine#11357) 2019-09-03 skia-flutter-autoroll@skia.org Roll src/third_party/skia 8050d94ae227..452ce044f0db (1 commits) (flutter/engine#11834) 2019-09-03 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/linux-amd64 from a8wlq... to KqidK... (flutter/engine#11833) 2019-09-03 skia-flutter-autoroll@skia.org Roll fuchsia/sdk/core/mac-amd64 from pVy4h... to -kKi5... (flutter/engine#11832) 2019-09-03 skia-flutter-autoroll@skia.org Roll src/third_party/skia 033c4014b788..8050d94ae227 (2 commits) (flutter/engine#11831) 2019-09-03 skia-flutter-autoroll@skia.org Roll src/third_party/skia 94c66475560d..033c4014b788 (2 commits) (flutter/engine#11830) If this roll has caused a breakage, revert this CL and stop the roller using the controls here: https://autoroll.skia.org/r/flutter-engine-flutter-autoroll Please CC franciscojma@google.com on the revert to ensure that a human is aware of the problem. To report a problem with the AutoRoller itself, please file a bug: https://bugs.chromium.org/p/skia/issues/entry?template=Autoroller+Bug Documentation for the AutoRoller is here: https://skia.googlesource.com/buildbot/+/master/autoroll/README.md
It seems the issue about deleting Thai vowel appeared again, and It also happens in other languages that have combined characters as well.
flutter/flutter#39399
flutter/flutter#39169
This PR attempts to skip "string range sanitization" logic because we wanted to delete only a part of the grapheme cluster.
Result https://youtu.be/D-yLuRG7pyE
Related PR #7982